<!doctype html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>用户登录首页</title>
</head>

<body>
    登录人: <span id="loginUser"></span>

    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
    <script>
        //如果想要一进页面就显示，则直接写在script中
        //如果需要一些点击动作执行，则写在函数中(jequry)
        $.ajax({
            type: "get",
            url: "/login/index",
            success: function(result) {
                $("#loginUser").text(result);
            }
        });
    </script>
</body>

</html>